From 38490cbeb3a48dd488f10a72efc8d8e3f8883ac4 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Date: Fri, 22 May 2020 00:08:00 +0200
Subject: [PATCH] avformat/utils: Set stream side-data size even without
 side-data

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
---
 libavformat/utils.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index e6158d8058..b12aff5eb0 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -5507,6 +5507,8 @@ uint8_t *av_stream_get_side_data(const AVStream *st,
             return st->side_data[i].data;
         }
     }
+    if (size)
+        *size = 0;
     return NULL;
 }